Specifications
Function
It is mainly used for transformer ratio and group test of three-phase transformer, transformer ratio and polarity test of single-phase transformer, PT and CT. This product can conduct blind test of three-phase transformer and change ratio and
Type of test product
Single-phase transformer, three-phase transformer, Z-type transformer, PT, CT
Variable ratio range
0.9~10000
Overload protection
Yes
Power
DC9.6V 3800mAh Large capacity lithium battery
Charging function
Yes
Display mode
5-inch touchscreen (854×480) full-color LCD display
Interactive mode
Touch screen & button
LCD size
Length × width: 108 mm × 65mm
Instrument size
Length × width × height: 229mm × 166mm × 74mm
Mobile APP
Yes, Bluetooth connection
Computer connect
Yes, the USB cable connection
Data storage
500 groups
Data access
Data access function
Battery voltage
Real-time display of battery power indicates that the battery should be charged in time when the voltage is low
Auto shut off
Automatic shutdown can be set for 1 to 30 minutes
Power dissipation
Standby: about 2W (100% brightness); Measured at: 12W Max
Weight
Instrument: 1.5kg (including battery); Test cables: 1.7kg
Insulation resistance
Above 10 MΩ (500V between circuit and housing)
Withstand voltage
AC 3700V / rms (between circuit and enclosure)
Electromagnetic characteristics
IEC61010-4-3, Wireless frequency electromagnetic fields ≤1V/m
Suitable for safety Regulations
IEC61010-1, CAT III 600V, Pollution grade 2
IP
IP45
